2results about How to "Avoid misadjustment" patented technology

The application relates to a combustion adjusting device of a biomass gasification furnace head in the technical field of gasification furnaces, which comprises a gasification furnace body, an annular mounting block is fixedly installed at the top of the gasification furnace body, a fan-shaped telescopic fireproof plate is fixedly installed on the inner wall of the annular mounting block, supporting seats are fixedly installed at one end of the top of the fan-shaped telescopic fireproof plate, an adjusting sliding rod is fixedly installed at one end of the bottom of the fan-shaped telescopic fireproof plate, an annular clamping groove is formed in the annular mounting block, an extrusion driving assembly is installed in the annular clamping groove, a rotary adjusting ring is installed on the extrusion driving assembly, the rotary adjusting ring is rotationally sleeved on the annular mounting block, a locking assembly is installed on the rotary adjusting ring, and one end of the locking assembly is inserted into a limiting pin hole formed in the annular mounting block. The novel device can flexibly adjust the combustion range of the furnace head, is convenient to use, meets the use in different situations, can avoid the misadjustment of the combustion range of the furnace head after combustion, improves the safety in use, and is high in practicability.

This invention relates to the field of welding technology and provides a welding device and its working method for component connections. The device includes a worktable, a welding robot mounted on the top of the worktable for welding components, and a positioning component mounted on the top of the worktable. The positioning component includes a limiting mechanism that slides on the top of the worktable. This device solves the problem of welding defects caused by surface flatness defects and dimensional tolerance fluctuations in the components to be welded, resulting in poor contact of the docking reference surface, uneven gaps, and misalignment of the assembly reference. The device reduces sliding resistance by setting up a retaining tube mechanism around the four corners of the inner wall of the frame, using a wheel with a tapered section to roll and contact with the edge of the second component. Real-time data acquisition via a micro-motion sensor and closed-loop linkage of a bidirectional cylinder with the control system compensates for wheel wear, corrects the component sliding posture, ensures the verticality of the second component's vertical sliding, avoids docking deviations, and improves the docking accuracy and welding consistency of the components.